HomeCompare fishCrescent betta vs Spotted betta Crescent betta vs Spotted betta: can they live together? Verdict: With cautionThe Spotted betta is best kept in a species tank.Their temperature ranges only just meet, at 24°C (75°F).A pH of 6.5–7.0 suits both.Minimum tank for the pair: 40 L (11 US gal)Side by sideCrescent bettaSpotted bettaAdult size6 cm (2.4 in)6 cm (2.4 in)Minimum tank40 L (11 US gal)20 L (5 US gal)Temperature24–30°C (75–86°F)22–24°C (72–75°F)pH6.0–7.06.5–7.5Hardness5–19 dGH (89–339 ppm)7–22 dGH (125–393 ppm)TemperamentPeacefulPeacefulCommunity tankGoodNot suitableCare levelEasyEasyDietOmnivoreOmnivoreSpecies profilesCrescent bettaBetta imbellisSpotted bettaBetta picta